---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80237 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 566 12667 0 2806 15143 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:e3:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe7b:e388/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80237) 10/29/24 _x86_64_ (4 CPU) 13:05:01 LINUX RESTART (4 CPU) 13:06:02 tps rtps wtps bread/s bwrtn/s 13:07:01 84.00 13.64 70.36 983.29 14562.01 13:08:01 122.11 27.98 94.13 1658.52 19925.88 13:09:01 227.97 16.86 211.11 1007.66 19238.92 13:10:01 76.32 0.70 75.62 45.07 20433.47 13:11:01 33.01 1.77 31.24 86.77 10467.44 Average: 108.77 12.18 96.58 755.51 16933.19 13:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 14007016 15577944 2417952 14.72 63112 1710624 781040 4.47 661360 1546540 157952 13:08:01 13514308 15308060 2910660 17.72 76684 1908296 985768 5.64 955780 1720156 16468 13:09:01 11753504 13960948 4671464 28.44 93672 2287940 2363368 13.53 2406600 1991680 119396 13:10:01 9780108 12241804 6644860 40.46 98424 2528388 3963944 22.69 4334456 2018844 27376 13:11:01 13006216 15539036 3418752 20.81 100948 2595432 768216 4.40 1100852 2033164 63036 Average: 12412230 14525558 4012738 24.43 86568 2206136 1772467 10.14 1891810 1862077 76846 13:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 ens3 44.91 33.64 793.22 6.35 0.00 0.00 0.00 0.00 13:07:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:08:01 ens3 198.23 182.80 1534.50 40.78 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 397.82 341.07 3442.26 60.93 0.00 0.00 0.00 0.00 13:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:10:01 ens3 598.92 498.68 3276.34 220.46 0.00 0.00 0.00 0.00 13:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:11:01 ens3 284.17 272.04 290.04 656.94 0.00 0.00 0.00 0.00 13:11:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 Average: ens3 305.67 266.42 1870.82 197.74 0.00 0.00 0.00 0.00 Average: lo 7.41 7.41 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80237) 10/29/24 _x86_64_ (4 CPU) 13:05:01 LINUX RESTART (4 CPU) 13:06:02 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 12.85 0.00 1.03 12.51 0.05 73.57 13:07:01 0 11.69 0.00 1.00 9.24 0.03 78.04 13:07:01 1 9.76 0.00 1.19 24.63 0.07 64.35 13:07:01 2 26.17 0.00 1.38 16.08 0.07 56.31 13:07:01 3 3.87 0.00 0.54 0.22 0.03 95.34 13:08:01 all 13.23 0.00 1.07 3.33 0.05 82.31 13:08:01 0 17.58 0.00 1.23 1.37 0.07 79.76 13:08:01 1 11.24 0.00 1.32 7.42 0.05 79.97 13:08:01 2 11.52 0.00 0.97 0.90 0.05 86.56 13:08:01 3 12.59 0.00 0.76 3.64 0.05 82.96 13:09:01 all 56.46 0.00 2.34 2.15 0.12 38.93 13:09:01 0 46.75 0.00 2.82 1.58 0.13 48.72 13:09:01 1 60.03 0.00 1.55 3.52 0.12 34.78 13:09:01 2 61.11 0.00 2.14 0.74 0.10 35.92 13:09:01 3 57.92 0.00 2.86 2.76 0.12 36.36 13:10:01 all 63.21 0.00 2.33 1.15 0.13 33.18 13:10:01 0 59.45 0.00 2.50 0.20 0.12 37.73 13:10:01 1 63.03 0.00 1.70 2.08 0.13 33.06 13:10:01 2 62.46 0.00 2.89 0.20 0.13 34.32 13:10:01 3 67.92 0.00 2.24 2.08 0.15 27.61 13:11:01 all 43.45 0.00 2.59 1.19 0.10 52.65 13:11:01 0 43.16 0.00 2.59 0.22 0.10 53.93 13:11:01 1 37.34 0.00 2.39 2.51 0.10 57.66 13:11:01 2 58.25 0.00 3.19 1.91 0.13 36.52 13:11:01 3 35.02 0.00 2.23 0.15 0.08 62.51 Average: all 37.88 0.00 1.87 4.05 0.09 56.11 Average: 0 35.74 0.00 2.03 2.51 0.09 59.63 Average: 1 36.35 0.00 1.63 7.98 0.09 53.94 Average: 2 43.94 0.00 2.12 3.93 0.10 49.91 Average: 3 35.47 0.00 1.73 1.77 0.09 60.94